From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Cc: Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH for-2.5 1/5] target-sh4: add flags markups for FP helpers
Date: Fri, 24 Jul 2015 13:14:27 +0200 [thread overview]
Message-ID: <1437736471-26124-2-git-send-email-aurelien@aurel32.net> (raw)
In-Reply-To: <1437736471-26124-1-git-send-email-aurelien@aurel32.net>
Most floating point helpers can trigger an exception, but don't change
the globals. Mark these helpers as TCG_CALL_NO_WG.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
target-sh4/helper.h | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/target-sh4/helper.h b/target-sh4/helper.h
index c9bc407..dce859c 100644
--- a/target-sh4/helper.h
+++ b/target-sh4/helper.h
@@ -18,28 +18,28 @@ DEF_HELPER_2(ld_fpscr, void, env, i32)
DEF_HELPER_FLAGS_1(fabs_FT, TCG_CALL_NO_RWG_SE, f32, f32)
DEF_HELPER_FLAGS_1(fabs_DT, TCG_CALL_NO_RWG_SE, f64, f64)
-DEF_HELPER_3(fadd_FT, f32, env, f32, f32)
-DEF_HELPER_3(fadd_DT, f64, env, f64, f64)
-DEF_HELPER_2(fcnvsd_FT_DT, f64, env, f32)
-DEF_HELPER_2(fcnvds_DT_FT, f32, env, f64)
+DEF_HELPER_FLAGS_3(fadd_FT, TCG_CALL_NO_WG, f32, env, f32, f32)
+DEF_HELPER_FLAGS_3(fadd_DT, TCG_CALL_NO_WG, f64, env, f64, f64)
+DEF_HELPER_FLAGS_2(fcnvsd_FT_DT, TCG_CALL_NO_WG, f64, env, f32)
+DEF_HELPER_FLAGS_2(fcnvds_DT_FT, TCG_CALL_NO_WG, f32, env, f64)
DEF_HELPER_3(fcmp_eq_FT, void, env, f32, f32)
DEF_HELPER_3(fcmp_eq_DT, void, env, f64, f64)
DEF_HELPER_3(fcmp_gt_FT, void, env, f32, f32)
DEF_HELPER_3(fcmp_gt_DT, void, env, f64, f64)
-DEF_HELPER_3(fdiv_FT, f32, env, f32, f32)
-DEF_HELPER_3(fdiv_DT, f64, env, f64, f64)
-DEF_HELPER_2(float_FT, f32, env, i32)
-DEF_HELPER_2(float_DT, f64, env, i32)
-DEF_HELPER_4(fmac_FT, f32, env, f32, f32, f32)
-DEF_HELPER_3(fmul_FT, f32, env, f32, f32)
-DEF_HELPER_3(fmul_DT, f64, env, f64, f64)
+DEF_HELPER_FLAGS_3(fdiv_FT, TCG_CALL_NO_WG, f32, env, f32, f32)
+DEF_HELPER_FLAGS_3(fdiv_DT, TCG_CALL_NO_WG, f64, env, f64, f64)
+DEF_HELPER_FLAGS_2(float_FT, TCG_CALL_NO_WG, f32, env, i32)
+DEF_HELPER_FLAGS_2(float_DT, TCG_CALL_NO_WG, f64, env, i32)
+DEF_HELPER_FLAGS_4(fmac_FT, TCG_CALL_NO_WG, f32, env, f32, f32, f32)
+DEF_HELPER_FLAGS_3(fmul_FT, TCG_CALL_NO_WG, f32, env, f32, f32)
+DEF_HELPER_FLAGS_3(fmul_DT, TCG_CALL_NO_WG, f64, env, f64, f64)
DEF_HELPER_FLAGS_1(fneg_T, TCG_CALL_NO_RWG_SE, f32, f32)
-DEF_HELPER_3(fsub_FT, f32, env, f32, f32)
-DEF_HELPER_3(fsub_DT, f64, env, f64, f64)
-DEF_HELPER_2(fsqrt_FT, f32, env, f32)
-DEF_HELPER_2(fsqrt_DT, f64, env, f64)
-DEF_HELPER_2(ftrc_FT, i32, env, f32)
-DEF_HELPER_2(ftrc_DT, i32, env, f64)
+DEF_HELPER_FLAGS_3(fsub_FT, TCG_CALL_NO_WG, f32, env, f32, f32)
+DEF_HELPER_FLAGS_3(fsub_DT, TCG_CALL_NO_WG, f64, env, f64, f64)
+DEF_HELPER_FLAGS_2(fsqrt_FT, TCG_CALL_NO_WG, f32, env, f32)
+DEF_HELPER_FLAGS_2(fsqrt_DT, TCG_CALL_NO_WG, f64, env, f64)
+DEF_HELPER_FLAGS_2(ftrc_FT, TCG_CALL_NO_WG, i32, env, f32)
+DEF_HELPER_FLAGS_2(ftrc_DT, TCG_CALL_NO_WG, i32, env, f64)
DEF_HELPER_3(fipr, void, env, i32, i32)
DEF_HELPER_2(ftrv, void, env, i32)
--
2.1.4
next prev parent reply other threads:[~2015-07-24 11:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 11:14 [Qemu-devel] [PATCH for-2.5 0/5] target-sh4: TCG improvement Aurelien Jarno
2015-07-24 11:14 ` Aurelien Jarno [this message]
2015-07-24 11:14 ` [Qemu-devel] [PATCH for-2.5 2/5] target-sh4: use deposit in swap.b instruction Aurelien Jarno
2015-07-24 11:14 ` [Qemu-devel] [PATCH for-2.5 3/5] target-sh4: improve cmp/str instruction Aurelien Jarno
2015-07-24 11:14 ` [Qemu-devel] [PATCH for-2.5 4/5] target-sh4: improve shld instruction Aurelien Jarno
2015-07-24 11:14 ` [Qemu-devel] [PATCH 5/5] target-sh4: improve shad instruction Aurelien Jarno
2015-07-24 11:16 ` Aurelien Jarno
2015-07-24 13:29 ` [Qemu-devel] [PATCH for-2.5 0/5] target-sh4: TCG improvement Richard Henderson
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